The Latest Breaking News from Cisco

Cisco email security products actively targeted in zero-day campaign

Two Chinese-nexus groups have been exploiting a newly discovered flaw to establish persistence and launch backdoors.

TechRadar · Dec 19, 2025

Cisco says Chinese hackers are exploiting its customers with a new zero-day

A patch has not yet been released, so Cisco advises rebuilding any affected instances.

TechRadar · Dec 18, 2025

AI-Invested Pension Holders Might Feel Wary as Nvidia Director Dumps $44M, Stoking AI Bubble Fears

Americans building their retirement savings via investment instruments like 401(k)s with a focus on AI stocks might need to reconsider their strategy as signs of cracks appear in the AI boom rally.

International Business Times UK · Dec 18, 2025

Michael Burry Says AI Bubble Still Has Room to Grow, No Way to Tell When It Will Burst

Big Short's Michael Burry believes there is 'supply-side gluttony', implying major data centre expansion, GPU orders, and multibillion-dollar commitments without any clear end-user demand.

International Business Times UK · Dec 12, 2025

Business leaders make their 2026 predictions for the Magnificent 7

Also: All the news and watercooler chat from Fortune.

Fortune · Dec 11, 2025

New research reveals older users less likely to find AI useful

Cisco says we need to focus on giving everyone AI skills and opportunities, not just rolling it out quickly.

TechRadar · Dec 5, 2025

Ignore the AI Bubble Talk. Morgan Stanley Still Thinks Nvidia Stock Can Gain 40% from Here.

Nvidia stock is at the epicenter of the AI gold rush and has significant upside potential in December 2025, according to Morgan Stanley.

Barchart · Dec 3, 2025

Nvidia May Not Be Enron, But Does NVDA Stock Still Face AI Bubble Risks Here?

Nvidia has refuted claims from Michael Burry, saying it is not Enron in an internal memo. However, the company is not out of the woods yet if the AI rally turns out to be a bubble.

Barchart · Dec 1, 2025

This Cisco exec's 7-day weeks and 18-hour days throw his work-life balance out of whack—but he makes two things non-negotiable

Cisco’s chief product officer Jeetu Patel sometimes works 18-hour days—but he says work-life balance is never static.

Fortune · Nov 30, 2025

This AI Dividend Stock Is a Buy Even as the S&P 500’s Yield Falls to Dot-Com Lows

The S&P 500 Index’s dividend yield is now at levels last seen during the dot-com boom. For tech investors, though, Microsoft looks like a good buy given its relatively high dividend yield compared to peers and decent valuations.

Barchart · Nov 28, 2025